664796986

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{3583}}^1$

素因数の和:4078

約数の個数: 32

約数和(自身を含む): 1181859840

約数和(自身を除く): 517062854

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 457, 914, 3199, 3583, 6398, 7166, 13253, 25081, 26506, 50162, 92771, 103907, 185542, 207814, 727349, 1454698, 1637431, 3274862, 11462017, 22924034, 47485499, 94970998, 332398493, 664796986]

約数ペア:

[(1, 664796986), (2, 332398493), (7, 94970998), (14, 47485499), (29, 22924034), (58, 11462017), (203, 3274862), (406, 1637431), (457, 1454698), (914, 727349), (3199, 207814), (3583, 185542), (6398, 103907), (7166, 92771), (13253, 50162), (25081, 26506)]